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#!/bin/sh -
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#
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# $OpenBSD: MAKEDEV,v 1.15 1997/05/25 18:50:16 millert Exp $
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#
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# Copyright (c) 1990 The Regents of the University of California.
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# All rights reserved.
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#
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# Written and contributed by W. Jolitz 12/90
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#
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# Redistribution and use in source and binary forms are permitted provided
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# that: (1) source distributions retain this entire copyright notice and
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# comment, and (2) distributions including binaries display the following
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# acknowledgement: ``This product includes software developed by the
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# University of California, Berkeley and its contributors'' in the
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# documentation or other materials provided with the distribution and in
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# all advertising materials mentioning features or use of this software.
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# Neither the name of the University nor the names of its contributors may
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# be used to endorse or promote products derived from this software without
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# specific prior written permission.
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# THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED
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# WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
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# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
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#
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# from: @(#)MAKEDEV 5.2 (Berkeley) 6/22/90
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# $NetBSD: MAKEDEV,v 1.17 1996/02/03 15:02:42 briggs Exp $
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#
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# Device "make" file. Valid arguments:
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# all a smattering--at least one of each except
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# fd* (unimp.) and ch*
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#
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# std standard devices
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# fd file descriptor device nodes
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# local configuration specific devices
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# raminst for RAM disk install
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#
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# Tapes:
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# st* scsi tapes
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#
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# Disks:
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# fd* floppy disk drives (3 1/2") (unimp.)
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# sd* SCSI disks
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# cd* SCSI compact discs
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# ch* SCSI changers
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# vnd* vnode pseudo-disks
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# ccd* concatenated disk driver
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#
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# Terminal ports:
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# ttye* ite consoles
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# tty* standard built-in serial ports (2)
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#
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# Pseudo terminals:
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# pty* set of 16 master and slave pseudo terminals
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#
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# Graphics devices:
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# grf* Bitmapped graphics device
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#
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# Special purpose devices:
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# bpf* packet filter
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# tun* network tunnel driver
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# lkm Device to for loadable kernel modules
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# *random random data source
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# uk* unknown SCSI
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# ss* SCSI scanners
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#
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PATH=/sbin:/bin/:/usr/bin:/usr/sbin
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umask 77
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add ()
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{
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echo "$(( $1 + $2 ))"
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}
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hex ()
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{
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case $1 in
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[0-9]) echo -n $1 ;;
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1[0-5]) echo -n -e "\\$(( $1 + 131 ))" ;;
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esac
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}
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for i
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do
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case $i in
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all)
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sh MAKEDEV std fd
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sh MAKEDEV sd0 sd1 sd2 sd3 st0 st1 cd0 cd1
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sh MAKEDEV vnd0 vnd1 vnd2 vnd3
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sh MAKEDEV ccd0 ccd1 ccd2 ccd3
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sh MAKEDEV adb grf0 grf1 grf2 grf3 ttye0
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sh MAKEDEV tty00 tty01 pty0
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sh MAKEDEV bpf0 bpf1 bpf2 bpf3 bpf4 bpf5 bpf6 bpf7
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sh MAKEDEV bpf8 bpf9 bpfa bpfb ipl
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sh MAKEDEV tun0 tun1 tun2 tun3
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sh MAKEDEV lkm
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sh MAKEDEV random
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sh MAKEDEV uk0 uk1
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sh MAKEDEV ss0
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sh MAKEDEV local
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;;
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raminst)
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sh MAKEDEV std
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sh MAKEDEV sd0 sd1 sd2 sd3 st0 st1 cd0 cd1
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sh MAKEDEV adb grf0 grf1 ttye0
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sh MAKEDEV tty00 tty01 pty0
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;;
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std)
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rm -f console drum kmem mem reload zero null tty
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rm -f klog stdin stdout stderr
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mknod console c 0 0
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mknod drum c 3 0 ; chmod 640 drum ; chown root.kmem drum
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mknod kmem c 2 1 ; chmod 640 kmem ; chown root.kmem kmem
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mknod mem c 2 0 ; chmod 640 mem ; chown root.kmem mem
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mknod reload c 2 20 ; chmod 640 reload ; chown root.kmem reload
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mknod zero c 2 12 ; chmod 666 zero
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mknod null c 2 2 ; chmod 666 null
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mknod tty c 1 0 ; chmod 666 tty
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mknod klog c 6 0 ; chmod 600 klog
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mknod stdin c 21 0 ; chmod 666 stdin
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mknod stdout c 21 1 ; chmod 666 stdout
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mknod stderr c 21 2 ; chmod 666 stderr
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;;
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fd)
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rm -f fd/*
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mkdir fd > /dev/null 2>&1
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n=0
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(cd fd && while [ $n -lt 64 ]; do mknod $n c 24 $n; n=`add $n 1`; done)
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chown -R root.wheel fd
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chmod 555 fd
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chmod 666 fd/*
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;;
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sd*|ccd*)
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umask 2 ; unit=`expr $i : '.*[^0-9]\([0-9]*\)'`
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case $i in
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sd*) name=sd; blk=4; chr=13;;
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ccd*) name=ccd; blk=9; chr=20;;
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esac
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rm -f $name$unit? r$name$unit?
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case $unit in
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0|1|2|3|4|5|6)
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mknod ${name}${unit}a b $blk `expr $unit '*' 8 + 0`
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mknod ${name}${unit}b b $blk `expr $unit '*' 8 + 1`
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mknod ${name}${unit}c b $blk `expr $unit '*' 8 + 2`
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mknod ${name}${unit}d b $blk `expr $unit '*' 8 + 3`
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mknod ${name}${unit}e b $blk `expr $unit '*' 8 + 4`
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mknod ${name}${unit}f b $blk `expr $unit '*' 8 + 5`
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mknod ${name}${unit}g b $blk `expr $unit '*' 8 + 6`
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mknod ${name}${unit}h b $blk `expr $unit '*' 8 + 7`
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mknod r${name}${unit}a c $chr `expr $unit '*' 8 + 0`
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mknod r${name}${unit}b c $chr `expr $unit '*' 8 + 1`
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mknod r${name}${unit}c c $chr `expr $unit '*' 8 + 2`
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mknod r${name}${unit}d c $chr `expr $unit '*' 8 + 3`
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mknod r${name}${unit}e c $chr `expr $unit '*' 8 + 4`
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mknod r${name}${unit}f c $chr `expr $unit '*' 8 + 5`
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mknod r${name}${unit}g c $chr `expr $unit '*' 8 + 6`
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mknod r${name}${unit}h c $chr `expr $unit '*' 8 + 7`
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chown root.operator ${name}${unit}[a-h] r${name}${unit}[a-h]
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chmod 640 ${name}${unit}[a-h] r${name}${unit}[a-h]
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;;
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*)
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echo bad unit for disk in: $i
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;;
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esac
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umask 77
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;;
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vnd*)
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umask 2 ; unit=`expr $i : 'vnd\(.*\)'`
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for name in vnd svnd; do
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blk=8; chr=19;
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case $name in
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vnd) off=0;;
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svnd) off=128;;
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esac
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rm -f $name$unit? r$name$unit?
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mknod ${name}${unit}a b $blk `expr $unit '*' 8 + $off + 0`
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mknod ${name}${unit}b b $blk `expr $unit '*' 8 + $off + 1`
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mknod ${name}${unit}c b $blk `expr $unit '*' 8 + $off + 2`
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mknod ${name}${unit}d b $blk `expr $unit '*' 8 + $off + 3`
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mknod ${name}${unit}e b $blk `expr $unit '*' 8 + $off + 4`
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mknod ${name}${unit}f b $blk `expr $unit '*' 8 + $off + 5`
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mknod ${name}${unit}g b $blk `expr $unit '*' 8 + $off + 6`
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mknod ${name}${unit}h b $blk `expr $unit '*' 8 + $off + 7`
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mknod r${name}${unit}a c $chr `expr $unit '*' 8 + $off + 0`
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mknod r${name}${unit}b c $chr `expr $unit '*' 8 + $off + 1`
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mknod r${name}${unit}c c $chr `expr $unit '*' 8 + $off + 2`
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mknod r${name}${unit}d c $chr `expr $unit '*' 8 + $off + 3`
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mknod r${name}${unit}e c $chr `expr $unit '*' 8 + $off + 4`
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mknod r${name}${unit}f c $chr `expr $unit '*' 8 + $off + 5`
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mknod r${name}${unit}g c $chr `expr $unit '*' 8 + $off + 6`
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mknod r${name}${unit}h c $chr `expr $unit '*' 8 + $off + 7`
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chown root.operator ${name}${unit}[a-h] r${name}${unit}[a-h]
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chmod 640 ${name}${unit}[a-h] r${name}${unit}[a-h]
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done
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umask 77
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;;
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tty0*)
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unit=`expr $i : 'tty0\(.*\)'`
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rm -f ser${unit} tty${unit} tty0${unit}
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case ${unit} in
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0|1)
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mknod tty0${unit} c 12 ${unit}
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chown uucp.wheel tty0${unit}
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;;
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*)
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echo bad unit for serial tty in: $i
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;;
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esac
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;;
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ttye*)
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unit=`expr $i : 'ttye\(.*\)'`
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rm -f ttye${unit}
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rm -f ite*
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case $unit in
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0|1)
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mknod ttye${unit} c 11 ${unit}
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;;
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*)
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echo bad unit for ttye in: $i
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;;
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esac
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;;
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pty*)
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class=`expr $i : 'pty\(.*\)'`
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case $class in
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0) offset=0 name=p;;
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1) offset=16 name=q;;
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2) offset=32 name=r;;
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3) offset=48 name=s;;
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# Note that telnetd, rlogind, and xterm (at least) only look at p-s.
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4) offset=64 name=t;;
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*) echo bad unit for pty in: $i;;
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esac
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case $class in
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0|1|2|3|4)
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umask 0
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n=0
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while [ $n -lt 16 ]
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do
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nam=$name`hex $n`
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rm -rf {tty,pty}$n
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mknod tty$nam c 4 `add $offset $n`
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mknod pty$nam c 5 `add $offset $n`
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n=`add $n 1`
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done
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umask 77
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;;
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esac
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;;
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st*)
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umask 2 ; unit=`expr $i : '..\(.*\)'`
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case $i in
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st*) name=st; chr=14; blk=5;;
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esac
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rm -f $name$unit n$name$unit e$name$unit en$name$unit \
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r$name$unit nr$name$unit er$name$unit enr$name$unit
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case $unit in
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0|1|2|3|4|5|6)
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mknod ${name}${unit} b $blk `expr $unit '*' 16 + 0`
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mknod n${name}${unit} b $blk `expr $unit '*' 16 + 1`
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mknod e${name}${unit} b $blk `expr $unit '*' 16 + 2`
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mknod en${name}${unit} b $blk `expr $unit '*' 16 + 3`
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mknod r${name}${unit} c $chr `expr $unit '*' 16 + 0`
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mknod nr${name}${unit} c $chr `expr $unit '*' 16 + 1`
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mknod er${name}${unit} c $chr `expr $unit '*' 16 + 2`
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mknod enr${name}${unit} c $chr `expr $unit '*' 16 + 3`
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chown root.operator ${name}${unit} n${name}${unit} \
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e$name$unit en$name$unit \
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r${name}${unit} nr${name}${unit} \
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er${name}${unit} enr${name}${unit}
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chmod 640 ${name}${unit} n${name}${unit} \
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e$name$unit en$name$unit \
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r${name}${unit} nr${name}${unit} \
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er${name}${unit} enr${name}${unit}
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;;
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*)
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echo bad unit for tape in: $i
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;;
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esac
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umask 77
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;;
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ch*)
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umask 2 ; unit=`expr $i : '..\(.*\)'`
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case $i in
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ch*) name=ch; chr=17;;
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esac
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rm -f $name$unit
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case $unit in
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0|1|2|3|4|5|6)
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mknod ${name}${unit} c $chr `expr $unit '*' 16 + 0`
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chown root.operator ${name}${unit}
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chmod 640 ${name}${unit}
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;;
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*)
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echo bad unit for media changer in: $i
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;;
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esac
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umask 77
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;;
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cd*)
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umask 2 ; unit=`expr $i : '..\(.*\)'`
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case $i in
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cd*) name=cd; blk=6; chr=15;;
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esac
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rm -f $name$unit? r$name$unit?
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case $unit in
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0|1|2|3|4|5|6)
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mknod ${name}${unit}a b $blk `expr $unit '*' 8 + 0`
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mknod ${name}${unit}d b $blk `expr $unit '*' 8 + 3`
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mknod r${name}${unit}a c $chr `expr $unit '*' 8 + 0`
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mknod r${name}${unit}d c $chr `expr $unit '*' 8 + 3`
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chown root.operator ${name}${unit}[a-h] r${name}${unit}[a-h]
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chmod 640 ${name}${unit}[a-h] r${name}${unit}[a-h]
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;;
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*)
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echo bad unit for disk in: $i
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;;
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esac
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umask 77
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;;
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grf*)
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unit=`expr $i : 'grf\(.*\)'`
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rm -f grf${unit}
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case ${unit} in
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0|1|2|3)
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mknod grf${unit} c 10 ${unit} ; chmod 666 grf${unit}
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;;
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*)
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echo bad unit for grf in: $i
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;;
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esac
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;;
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adb)
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rm -f adb
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mknod adb c 23 0 ; chmod 666 adb
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;;
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bpf*)
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unit=`expr $i : 'bpf\(.*\)'`
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rm -f bpf${unit}
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mknod bpf${unit} c 22 ${unit}
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chown root.wheel bpf${unit}
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;;
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ipl)
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mknod ipl c 32 0
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chown root.wheel ipl
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;;
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tun*)
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unit=`expr $i : 'tun\(.*\)'`
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rm -f tun$unit
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mknod tun$unit c 24 $unit
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chmod 600 tun$unit
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chown root.wheel tun$unit
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;;
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lkm)
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rm -f lkm
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mknod lkm c 25 0
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chown root.kmem lkm
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chmod 640 lkm
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;;
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random|srandom|urandom|prandom|arandom)
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rm -f random urandom srandom prandom arandom
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mknod random c 32 0
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mknod srandom c 32 1
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mknod urandom c 32 2
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mknod prandom c 32 3
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mknod arandom c 32 4
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chown root.wheel random srandom urandom prandom arandom
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chmod 644 random srandom urandom prandom arandom
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;;
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uk*)
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unit=`expr $i : 'uk\(.*\)'`
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rm -f uk$unit
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mknod uk$unit c 34 $unit
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chown root.operator uk$unit
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chmod 640 uk$unit
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;;
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ss*)
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unit=`expr $i : 'ss\(.*\)'`
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rm -f ss$unit
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|
mknod ss$unit c 35 $unit
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chown root.operator ss$unit
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chmod 440 ss$unit
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|
# backwards compatibility with older PINTs
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|
rm -f scan$unit
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|
|
ln -s ss$unit scan$unit
|
|
|
;;
|
|
|
|
|
|
local)
|
|
|
umask 0
|
|
|
test -s MAKEDEV.local && sh MAKEDEV.local
|
|
|
;;
|
|
|
|
|
|
*)
|
|
|
echo $i: unknown device
|
|
|
esac
|
|
|
done
|